

function logout(){
    $.post($("#hidden_info").attr("rel")+"/Admin/exit",{},function (data){

        if(data.flag){
            location.href = "index.jsp";
        }

    });
}

function admin_con(){
    location.href = "admin_con.jsp";
}
function canteen_con(){

}
function state_con(){

}
function exp_con(){

}
function food_con(){

}
function stu_con(){

}

function wel_index(){
    location.href = "back.jsp";
}


function addTd(){
    $("#content").html("");
    $("#table").html();
}



